稀罕东西，手机的rmaa测试结果。

maomaobear

用M-Audio Fast Track Pro external audio interface做模拟输入设备测试的。
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9 K6 t7 _- B! @% J1 T- liphones3gs已经达到了3个90db，也就是传统意义上的HIFI标准。
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est Frequency response Noise level Dynamic range THD IMD + Noise Stereo crosstalk
2 f5 S3 e. N5 W$ h0 s; OSony Ericsson XPERIA X10 +0.08 -0.36 -61.6 61.3 0.064 0.208 -58.6
* n& h! F1 A9 z, Y8 u: F9 hGoogle Nexus One +0.19, -0.55 -86.1 85.8 0.023 0.088 -85.2
HTC HD2 +0.39, -2.99 -89.0 89.1 0.057 0.960 -87.5
HTC Legend +0.13 -0.56 -83.4 86.5 0.024 0.191 -83.5
, S" b2 N+ p) PSony Ericsson XPERIA Pureness +0.03, -0.09 -86.7 86.6 0.0058 0.017 -86.1
0 m+ f7 _2 \% X. w; D' qSamsung i8910 Omnia HD +1.29 -2.74 -87.6 86.6 0.0023 0.255 -85.2
  l( W/ W4 ?. h6 G1 G3 XApple iPhone 3GS +0.01, -0.05 -92.1 92.1 0.0035 0.011 -95.0

Test Frequency response Noise level Dynamic range THD IMD + Noise Stereo crosstalk
Apple iPod 5G +0.41, -1.16 -91.6 91.8 0.0043 0.015 -83.6
Apple iPhone +0.34, -1.16 -90.8 91.3 0.0050 0.016 -91.4
5 A7 b& u0 W9 A5 q- @$ tApple iPhone 3G +0.52, -1.05 -89.9 90.1 0.0033 0.016 -93.1
! h0 q" S+ G  |) m; vAsus P750 +0.55, -3.34 -86.3 86.2 0.0081 0.926 -76.2
5 w5 @6 E! Z3 H% ]" EHTC Touch Diamond +0.42, -2.46 -84.0 87.0 0.023 0.338 -85.6
, r# C# J5 M% m$ R4 S; ]HTC Touch Pro +0.35, -1.12 -85.3 87.9 0.027 0.267 -86.3
0 L0 @  G! [" w! p3 j- I& d, h/ @LG Chocolate +0.40, -1.14 -81.8 81.6 0.048 0.062 -78.6
& G8 y: B" E8 t$ yLG KF600 +0.45, -1.23 -78.4 76.4 0.016 0.072 -58.0
7 S. s+ p4 a  V: Y6 ^# sLG KF700 +0.27, -1.42 -84.5 84.9 0.019 0.047 -38.7
# I! {: y9 r2 V' ]LG KF750 Secret +0.53, -1.02 -87.1 87.3 0.0099 0.023 -85.8
. C: W$ H" ^3 o) |0 T2 C; mLG KS20 +0.80, -3.60 -85.6 88.7 0.063 1.310 -86.7
' G( c. s" \. a! y! z  y) `7 \LG KT610 +0.49, -1.63 -86.0 85.8 0.0066 0.028 -85.8
LG KU990 Viewty +0.29, -2.07 -86.8 83.8 0.020 0.0124 -86.6
Nokia 3120 classic +0.65, -0.86 -76.6 79.0 0.018 0.439 -73.9
. b" u6 Z, d. p$ b+ D  \; CNokia 3500 classic +1.12, -0.89 -69.4 72.5 0.017 0.115 -68.4
Nokia 3600 slide +0.59, -0.95 -70.7 71.1 0.0087 0.065 -71.1
" m4 x1 s% M& E0 r) f. N; vNokia 5220 +0.29, -1.64 -91.7 90.3 0.012 0.612 -73.1
2 t4 r; o5 m/ }% d7 l' n( fNokia 5310 +0.29, -1.69 -94.4 92.0 0.015 0.491 -73.8
Nokia 6110 Navigator +0.48, -1.50 -66.5 66.4 0.017 0.161 -67.0
  Z. E2 ~! H5 B/ d. w0 w7 L' BNokia 6220 classic +0.68, -0.83 -75.4 75.1 0.0081 0.051 -74.0
! `" E+ D. ?# K' ONokia 6500 slide +0.52, -0.98 -79.7 78.0 0.0057 0.051 -70.9
Nokia 6600 fold +0.34, -2.12 -82.6 83.3 0.011 1.991 -81.2
) \) R% {5 v+ V. f' BNokia 6600 slide +0.35, -1.99 -82.7 83.5 0.010 1.883 -81.9
Nokia 7500 +1.11, -1.46 <-72.6 72.1 0.017 0.094 -71.6
Nokia E51 +0.78, -1.36 -76.4 76.2 0.015 0.096 -74.8
  |* j# k- p: ~) G+ X5 E& ]7 FNokia E66 +0.74, -0.84 -72.3 72.5 0.021 0.102 -72.9
Nokia E71 +0.74, -1.26 -74.5 74.7 0.016 0.097 -75.8
Nokia N78 +0.30, -1.59 -76.1 76.1 0.014 0.548 -72.7
8 F4 I: k$ D  R6 N$ ]1 qNokia N81 +0.39, -1.13 -86.6 85.8 0.041 0.040 -69.9
Nokia N82 +1.10, -1.53 -81.6 80.8 0.0046 0.137 -69.3
4 b. s- h% I1 V. d$ E' Y' kNokia N85 +0.28, -1.19 -94.4 95.4 0.305 0.701 -88.1
Nokia N95 +1.17, -2.68 -74.9 74.9 0.019 0.186 -75.3
& S- w5 c' m' I  m- rNokia N95 8GB +1.14, -1.68 -77.1 76.9 0.0066 0.148 -68.5
! W6 M0 V: l% A& B" `, }Nokia N96 +0.52, -2.14 -90.6 90.7 0.016 0.364 -73.5
O2 Cocoon +0.27, -1.30 -80.1 79.8 0.0089 0.035 -79.6
Samsung D780 +0.46, -1.07 -86.9 87.0 0.0033 0.150 -88.3
" _( E% S" G- L; |. S) {Samsung D880 Duos +0.34, -1.17 -84.4 84.5 0.0030 0.087 -85.2
  d$ G6 e1 D) FSamsung D900 +0.41, -1.12 -91.0 86.6 0.0067 0.026 -89.9
% S4 F, E+ j, @* x1 GSamsung E250 +0.28, -1.92 -89.7 89.4 0.0027 0.043 -87.9
6 }! V3 k8 v6 h9 A3 gSamsung F110 Adidas +0.49, -1.07 -89.1 88.7 0.0023 0.021 -88.8
Samsung F490 +0.46, -1.45 -81.1 81.0 0.0092 0.175 -81.7
Samsung F700 +0.50, -1.13 -81.6 81.2 0.0052 0.097 -82.1
! C+ `+ c2 C( rSamsung G400 Soul +0.38, -1.68 -93.2 94.4 0.356 0.797 -97.4
# C% \- M, L6 I; PSamsung G800 +0.37, -1.19 -86.7 86.0 0.017 0.050 -83.2
Samsung G810 +0.37, -1.19 -86.7 86.0 0.017 0.050 -83.2
4 q5 r% v4 H1 v: u; ASamsung i550 +0.74, -0.76 -90.8 86.9 0.0024 0.033 -89.1
Samsung i900 Omnia +0.37, -1.15 -79.3 79.3 0.0039 0.027 -78.7
$ H$ k7 h; h% ]3 G0 _Samsung M8800 Pixon +0.54, -1.25 -86.4 85.7 0.0048 0.0165 -38.3
Samsung S7330 +0.33, -1.63 -85.4 85.7 0.018 0.048 -85.7
Samsung U600 +0.41, -1.12 -89.2 86.5 0.0040 0.019 -86.9
Samsung U800 Soul b +0.56, -1.01 -86.2 82.9 0.478 0.602 -83.3
Samsung U900 Soul +0.29, -1.25 -84.6 84.6 0.017 0.052 -82.9
Sony Ericsson K770 +0.21, -1.04 -85.7 88.8 0.014 0.030 -84.8
- o5 d! Q, f+ A7 i2 [Sony Ericsson K850 +0.21, -1.04 -85.7 88.8 0.014 0.030 -84.8
( C, l% w  ~  j; H* q9 t# b- D7 QSony Ericsson W910 +0.25, -1.25 -81.5 82.7 0.0071 0.028 -81.9
Sony Ericsson W980 +0.31, -1.25 -86.0 89.4 0.037 0.828 -86.3

nokia5310

NOKIA的大部分都比较平均么

dijias

不错～～～～～～～

dirwdirw

我的n1也不赖

酷风

大多数的THD和IMD都还是偏大

maomaobear

ip 3gs 那codec 是蛮高级的
没有M8吗? M8的codec也是专门mp3用的.
" j! {" E3 h* y/ W- ~$ Q) Q3 F7 Xdemonpumpkin 发表于 2010-4-1 18:58

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+ t! q. |4 g0 {: S+ e( ]5 @http://www.erji.net/read.php?tid=618237
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+ v) e1 q( q' B( J( Fcodec只是基础，电路设计和做工才是关键，Meizu还差的远。

xonar

看来N85不错

酷风

看来N85不错
1 t8 F& J9 d9 ^0 K" Jxonar 发表于 2010-4-2 09:28

2 C2 B7 f$ Y7 B- v- M- LTHD和IMD差的离谱